Drilldown: Patents

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Patents > Patent agent : J. S. Alford or None

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None (149) · airplane (37) · stability (35) · frame (21) · Propulsion (20) · construction (19) · LTA (19) · navigation (14) · Control (13) · design (12) · wings (12) · metal (10) · propeller (10) · sensors (10) · ornithopter (8) · steering (8)
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Supplementary to patent:
None (287) · Patent FR-1916-501550 (8) · Patent FR-1912-446040 (4) · Patent FR-1915-478440 (3) · Patent FR-1908-394418 (3) · Patent FR-1908-397675 (2) · Patent FR-1911-431131 (2) · Patent FR-1905-356644 (2) · Patent FR-1907-385107 (2)
Related to aircraft:
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National tech categories:
FR 6.4 (174) · None (98) · FR 12.2 (10) · FR 6.3 (9) · FR 5.8 (6) · FR 20.1 (6) · FR 6.2 (5) · USPC 244/45R (3) · USPC 244/63 (3) · USPC 24/713.8 (2) · USPC 244/22 (2) · USPC 244/153R (2) · USPC 244/71 (2) · USPC 244/234 (2) · USPC 244/3.23 (2) · USPC 244/50 (2)
IPCs:
None (62) · IPC B64C17/00 (35) · IPC B64C39/00 (33) · IPC B64C1/00 (29) · IPC B64B1/00 (18) · IPC B64C33/02 (11) · IPC B64C3/38 (11) · IPC B64C23/00 (11) · IPC B64C11/00 (11) · IPC G01S1/72 (10) · IPC B64C3/00 (10) · IPC B64C3/18 (9) · IPC B64C27/04 (8) · IPC B64D17/00 (7) · IPC B64C3/54 (6) · IPC B64B1/58 (6) · IPC B64C1/06 (6) · IPC B64C3/52 (6) · IPC B64C31/06 (5)
CPCs:
CPC B64C17/00 (37) · None (23) · CPC B64C39/00 (22) · CPC B64B1/00 (20) · CPC B64C2700/6295 (16) · CPC B64C33/02 (13) · CPC B64C23/005 (12) · CPC B64C2700/6218 (12) · CPC G01S1/72 (10) · CPC B64C3/385 (10) · CPC B64C3/00 (10) · CPC B64C39/08 (9) · CPC B64C11/006 (9) · CPC B64C27/04 (7) · CPC B64D17/00 (7) · CPC B64C2700/6274 (7) · CPC B64C2700/6281 (7) · CPC B64C3/185 (7)
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